# -*- coding: utf-8 -*-

# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html

from scrapy.exporters import JsonLinesItemExporter

class WxappPipeline(object):

    def __init__(self):
        self.fq=open('wxjiaocheng.json','wb')
        self.exporter=JsonLinesItemExporter(self.fq,ensure_ascii=False,encoding='utf-8')


    def process_item(self, item, spider):
        self.exporter.export_item(item)
        return item

    def close_spider(self):
        self.fq.close()
